Cov khoom sib txawv yuav tsum muaj cov txheej txheem sib txawv thiab cov khoom siv raw zoo vim lawv cov kev siv sib txawv. Feem ntau hais lus, sib txawv stainless cov khoom lag luam xav tau cov sib txawv tuab tuab kev ua phem. Piv txwv li, thib ob {{{- chav kawm ntawv thiab cov thermoses feem ntau yuav tsum tau ntau dua qhov kev ua siab ntev, xws li} 3% mus rau 5%. Thawj chav kawm ntawv feem ntau yuav tsum tau a -5% thickness kam rau -10% thickness kam, thiab tsev so kom muaj a -8% thickness kam. Cov neeg xa khoom feem ntau yuav tsum tau ua kom tuab ntawm -4% thiab 6%. Tsis tas li ntawd, sib txawv ntawm cov khoom faib khoom ntawm kev lag luam hauv tsev thiab cov lag luam txawv teb chaws tuaj yeem ua rau cov neeg siv khoom sib txawv ntawm cov khoom siv tuab. Export cov neeg yuav khoom feem ntau yuav tsum tau ntau dua cov neeg ua haujlwm siab dua, thaum cov tuam txhab hauv tsev muaj feem ntau yuav tsum muaj (feem ntau rau cov neeg yuav khoom), feem ntau yog cov neeg siv khoom xav tau -15%.
DDQ (sib sib zog nqus duab zoo) cov khoom siv: Qhov no yog hais txog cov khoom siv rau kev sib sib zog nqus (stamping) cov ntawv thov, feem ntau hu ua cov khoom muag muag. Cov khoom siv no yog tus cwj pwm siab elongation (ntau dua los yog sib npaug rau 53%, qis dua lossis sib npaug ntawm qhov loj ntawm 7.0 thiab 8.0, thiab kev sib sib zog nqus ntawm 7.0, thiab 8.0, thiab kev sib sib zog nqus ntawm 7.0, thiab 8.0, thiab kev sib sib zog nqus ntawm 7.0, thiab 8.0, thiab kev sib sib zog nqus ntawm 7.0, thiab 8.0, thiab kev sib sib zog nqus ntawm 7.0, thiab 8, thiab kev ntsuas sib sib zog nqus ntawm 7.0, thiab 8, thiab kev sib sib zog nqus dej. Muaj ntau cov tshuab ua hluav taws xob thiab cov lauj kaub feem ntau yuav tsum muaj qhov loj me me / cov khoom sib piv (ncav 3.96, 2.13, thiab 1.98, feem. Sus304DdQ yog feem ntau siv rau cov khoom uas yuav tsum tau cov lus sib piv siab. Cov khoom lag luam nrog cov ntawv sib piv tsis tshaj 2.0 feem ntau yuav tsum muaj ntau daim duab hla. Yog tias cov khoom siv raw yog tsis txaus, tob}}} Cov khoom lag luam yog nquag ua rau tawg thiab hnav, cuam tshuam cov txiaj ntsig thiab cov nqi nce zuj zus.
Cov Khoom Siv General: feem ntau siv rau cov ntawv thov uas tsis yog DDQ. Cov ntaub ntawv no muaj qhov tsis tshua muaj ntev (ntau dua lossis sib npaug nrog 45%) thiab muaj zog (tsawg dua los yog sib npaug rau 180hb). Nws cov nplej sab hauv loj me me ntawm 8.0 txog 9.0. Piv rau DDQ, nws cov tob tob- kev kos duab yog qis dua me ntsis. It is primarily used for products that require no drawing, such as tableware spoons, forks, and other items, electrical appliances, and steel pipes. Txawm li cas los xij, nws muaj ib qho txiaj ntsig dhau DDQ cov khoom siv: Tus qauv BQ zoo, feem ntau vim nws nyuaj dua.
Cov ntawv hlau stainless hlau yog cov khoom siv pheej yig, tab sis cov neeg muas zaub xav tau zoo heev. Ntau yam tsis xws luag, xws li khawb, pitting, xuab zeb, tsaus kab, cov kab tsaus, thiab paug, yog zam tsis tau, yog zam rau cov txheej txheem ntau lawm. Cov kev tsis xws luag zoo li khawb thiab cov creases yog tsis tsim nyog nyob rau hauv high- cov ntaub ntawv zoo. Tsis xws luag xws li pitting thiab xuab zeb qhov tseem nruj me ntsis txwv nyob rau hauv kev tsim cov spoons, rab rawg, raws li lawv nyuaj kom tshem tawm thaum lub sijhawm polishing. Cov qib theem qis, thiab yog li ntawd cov khoom lag luam, yog txiav txim siab raws qhov mob hnyav thiab ntau zaus ntawm cov khoom tsis xws luag.
